1. Utilization of thyroidectomy for benign disease in the United States: a 15-year population-based study;Ho;Am J Surg,2011
2. Total thyroidectomy for management of benign thyroid disease: review of 526 cases;Bellantone;World J Surg,2002
3. The efficacy and safety of total thyroidectomy in the management of benign thyroid disease: a review of 932 cases;Efremidou;Can J Surg,2009
4. Patient Episode Database for Wales (PEDW). http://www.infoandstats.wales.nhs.uk [accessed 01.04.13].
5. Classification of surgical operations, 4th revision;Office of Censuses and Surveys,1990